The Qur'an (Koran) and Hadith are unique among all the sacred writings in the entire world -- because they alone counsel its followers to make war on unbelievers and to behead them.(so much to the religion of peace) Any thoughtful reader will be forced to admit that evil literally "drips" from their pages. One in every 55 verses in the Qur'an consists of this fake god Allah insisting that Muslims make war on unbelievers and to behead them.
The Crusades were a reaction to the Muslim crusades against the entire world.
In the 7th century, the Muslims took control of Jerusalem, and in the 11th century they began to hassle, kill, molest Christian pilgrims in the Jerusalem area. The Muslim Turks even attacked Rome and Belgrade in 1456 A.D. The Crusades were also in response to the cries of help from the eastern Byzantine Empire, which was very worried about the military threat to it from the Seljuk Turks. So if the Christians did not respond, the Muslims would have conquered all of Europe and wiped out Christianity from the planet. The Muslim high point in Europe ended when they were turned back from Vienna on September 11, 1683 A.D. (Did this have any significance to Osama bin Laden's sick mind?)
Every Christian who participated in the Crusades, did so, against the teachings of Jesus.
However, in retrospect, the Crusades probably allowed the western world a thousand years of freedom from the diabolical Islamic religion. The Crusaders stopped the expansion of the Islamic empire. This allowed Christianity to prosper in Europe which preserved the gospel for the rest of the world to receive.
SPAIN UNDER THE MOORS
Neither was Spain under the Muslim Moors the jewel of Islamic tolerance that it is often purported to be. In 920 A.D. all the inhabitants of Muez were put to the sword. Cordova, Zarajoza and Merida were burned to the ground, with all adult males executed and all women and children enslaved. In AD 1066 all the Jews of Grenada were slaughtered. In AD 1126, all the Christians of Grenada were deported to Morocco.
CARNAGE IN CONSTANTINOPLE
Under Mehmet II the Turks conquered the great Byzantine capital, Constantinople. On 29 May, 1453 A.D., waves of Turkish soldiers swept into Constantinople, the greatest city in the world at that time, and put it to the sword. Priceless libraries and irreplaceable works of art were burned, the population slaughtered, even in the Hagia Sophia, the greatest Christian church in the world at that time.
For centuries the Turks demanded an annual “blood levy” of Christian boys. Parents were forced to hand over one out of every five Christian boys for service in the Sultan’s army as janissaries.
In 1860 over 12,000 Christians were slaughtered in Lebanon. In 1876 14,700 Bulgarians were murdered by the Turks. 200,000 Armenian Christians were slaughtered by the Turks in Bayazid in 1877. And in 1915 the Turks massacred over 1.5 million Armenian Christians. As recently as September 1922 the Turkish army destroyed the ancient city of Smyrna with its 300,000 Christian population.